Question

A circle has a radius of 7 feet a good estimate for the circumference of the circle is 42 ft

true or false​

Answer 1

True, as the the equation for circumference is πd, so 7 x 2 = 14, and if we round π to 3.14, the answer would be around 42 as 3x14=42

Answer 2

No it is 21 ft is your awnser so it would be false